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Database Management System Practice Test 114

External Sorting Algorithms MCQ (Multiple Choice Questions) PDF - 114

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The MCQs: In sort merge strategy, the small sub files sorted are called, "External Sorting Algorithms" App Download (iOS & Android) Free with answers folders, runs, blocks and indexes for bachelor degree online. Practice query processing and optimization algorithms questions and answers, Google eBook to download free sample for computer software engineer.

External Sorting Algorithms Questions and Answers PDF Download: Quiz 114

MCQ 566: In sort merge strategy, the small sub files sorted are called

A) runs
B) folders
C) blocks
D) indexes

MCQ 567: The possible actions of altering the tables in Standard Query Language includes

A) adding or dropping constraints
B) adding or dropping attributes
C) change definition o columns
D) all of above

MCQ 568: The strategy in which resulting schema from the integration of the pairs of schemas are further integrated by pairing is classified as

A) mixed pairing strategy
B) schema pairing strategy
C) ternary balanced strategy
D) binary balanced strategy

MCQ 569: The procedure of building composite objects from components of objects is classified as

A) aggregation
B) segregation
C) aggregate synthesis
D) aggregate refinement

MCQ 570: The type of data independence in which the internal schema can be modified without modifying the conceptual schema is classified as

A) logical data independence
B) physical data independence
C) conceptual level independence
D) external level independence

Database Management System Exam Prep Tests

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Database Management System App (Android & iOS)

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Operating Systems App (Android & iOS)

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Semantic Web App (Android & iOS)